<template>
  <div class="wrapper">
    <swiper ref="mySwiper" :options="swiperOptions" v-if="showSwiper">
        <swiper-slide v-for="img in list" :key="img.id">
        <img class="swiper-img" alt="" :src="img.imgUrl">
        </swiper-slide>
        <div class="swiper-pagination" slot="pagination"></div>
    </swiper>
  </div>
</template>

<script>
export default {
    name:'HomeSwiper',
    props:{
        list:Array
    },
    data(){
        return {
            swiperOptions:{
            pagination:'.swiper-pagination',
            loop:true,
            autoplay:5000
        }
        }
    },
    computed:{
        showSwiper(){
            return this.list.length
        }
    }
}
</script lang="stylus" scoped>

<style lang="stylus" scoped>
    .wrapper >>> .swiper-pagination-bullet-active
        background: #fff
    .wrapper
        overflow: hidden
        width:100%
        height: 0
        padding-bottom: 31.25%
        .swiper-img
            width:100%
</style>